Ozys
Backend Developer
You will design, develop and operate backend systems that support DeFi, wallet and blockchain services. You will collect and process on-chain events, transform them into service-ready data, and expose HTTP APIs. You…
Senior Frontend Developer
You will lead and deliver frontend projects, implementing features with React or Vue and state management. You will introduce and maintain frontend development practices, optimize bundle and runtime performance,…
Blockchain Infrastructure Engineer
You will design, build and operate AWS-based cloud infrastructure and deployment pipelines. You will deploy and manage containerized workloads using Docker, Kubernetes and Istio, implement and improve CI/CD automation,…
QA Engineer Test Engineer
You will plan and execute QA activities for DeFi services (KLAYstation, KLAYswap, Belt Finance, Meshswap) and interchain services (Orbit Bridge, XRP Bridge, Klaytnscope). You will write test plans and test cases from…